Cognomen Chansu (Chansu 
, จันสุ ) , all around the world, is a rare family name. The last name Chansu is characteristic of Myanmar, where it is a rare surname, Thailand, where it is a very rare surname, and Georgia. Not in comparison with a country's population, this name is the most popular in Myanmar, Thailand, and China. More prevalently, Chansu is the forename as well as the last name.